The wrld f tmrrw
Did Yu Knw?
Time travel culd result in a paradx—an event that cntradicts itself. Fr example，if a persn travelled back in time and prevented an event，that event wuld never have happened；there wuld therefre be n reasn fr the persn t travel back in time t prevent it.
Listen t the cnversatin and chse its main idea.1　Time travel is dangerus. 2　Talking t peple in the past can change the future. 3　Anything yu say r d in the past can affect the future.4　Time travel within yur wn lifetime shuld be avided.
>聽(tīng)力文本 Guide：Welcme abard，time travellers! We’ll begin ur tur shrtly. Tday’s tur will take yu back in time 50 years. Fr sme f yu，this tur will take yu back t the days f yur childhd. [Turists exclaim,“Amazing!” “Ww!” “I can’t wait t see my great grandpa!” befre quietening dwn.] Guide： Befre we start ur tur，I have t explain the rules f time travel. Please listen carefully. Number 1，dn’t talk t anybdy. Turist 1：Why nt? I’m ging t tell my 8-year-ld self t buy shares in cmpanies that are prfitable tday. That way，when I get back t the present，I’ll be rich! Guide： I’m afraid yu cannt d that! If yu d that，yu’ll change yur life path. Maybe yu will grw up t be a rich persn. But that rich persn will be a new persn，nt the persn yu are tday. That persn，the present “yu” will disappear frever. That’s what we call a paradx. Turist 1：S，what yu’re saying is that learning abut the future might change the way I am frever? The“me” that I am nw culd n lnger exist?! Guide： Exactly. OK，next，be careful nt t break anything. Breaking smething can als cause a paradx and change yur path thrugh life. Turist 1：OK，I’ll remember that. Turist 2：Hw abut if I just give my father a present? The latest mdel f a smartphne r smething. He was just a 13-year-ld by back then. Imagine hw excited he’ll be! Guide： Abslutely nt! Anything that desn’t belng t that time may have an impact n smene and cause a paradx. Just think abut if yu change the life path f yur father，maybe yu’ll never be brn. In fact，that’s what I was ging t say next—yu must never give anything frm ur time t smene in the past. Turist 2：What abut if I just leave it lying arund fr my father t find? That’s OK，isn’t it? Guide：N，that’s nt allwed，either! Turist 2：Are yu serius? Guide： I certainly am! That is exactly the same as giving it yurself. I wuld strngly advise against interacting with anyne. Turist 2：Let me get this straight. Yu mean that we can’t talk t anyne，can’t break anything，r leave anything in the past? Guide：That’s right. Turist 2：OK，gt it. It’ll be exciting enugh t see the peple in the past. Turist 1：I can’t wait t see my great grandpa! Guide：OK，s... [ fade ut]
Listen again and cmplete the table.
Dn’t talk t anybdy.
tell her 8-year-ld self t buy shares in cmpanies that are prfitable tday
she wants t becme rich
nt t d that
Be careful nt t break anything.
breaking smething culd als cause
Never give anything frm ur time t smene in the past.
give a present t his father
anything that
a paradx and change yur path thrugh life
desn’t belng t that time may have an impact n smene and cause a paradx
Nw wrk in pairs. Take turns t be the guide and explain the rules ftime travel.
Cmplete the bxes with the expressins frm the cnversatin.
? Amazing! ? Ww! ? I can’t wait t... ? S，what yu’re saying is that... ? Hw abut... ? Imagine hw excited... ? That’s OK，isn’t it? ? Are yu serius? ? Let me get this straight. Yu mean that... ? It’ll be exciting enugh t...
Expressing excitement Amazing!Ww!I can’t wait hw ’ll be exciting enugh t...
Asking fr cnfirmatinS，what yu’re saying is ’s OK，isn’t it?Are yu serius?Let me get this straight. Yu mean that...
Read the passage and put the expressins in bld int the bxes.
Besides time travel，we have much t lk frward t in the future，thanks t advances in technlgy. One area that is likely t change dramatically within ur lifetimes is medical care. Althugh I wuldn’t bank n patients feeling cnfident abut seeing a rbt dctr any time sn，I’m sure that AI dctrs are n the hrizn. I think it’s als fair t say that we can get ur hpes up when it cmes t finding cures fr serius diseases，such as cancer. I reckn that nanrbts that can eliminate cancerus cells are just arund the crner. Sme f these ideas may sund far ahead f their time，but I’m sure they’re bund t happen sner r later!
Expressins abut timewithin ur lifetimesany time snn the hriznarund the crnerfar ahead f their time
Expressins abut expectatinbank nget ur hpes upbund t happen
Cmplete the passage with the expressins in Activity 8.
Wh knws in what exciting ways transprt will change 1 　　　　　　　　　　　? Trains that travel at the speed f tday’s aerplanes may sund 2 　　　　　　　　　　　　，but scientists are already develping “hyperlp” trains that travel at ver 1，000 km per hur. And althugh we can’t 3 　　　　　　　　　　　　　 flying cars being the nrm 4 　　　　　　　　　　　　，there are plans t intrduce flying taxis that will be statined n rftps arund busy cities. Many cities already have elevated cycle paths and I’m sure that these are 5 　　　　　　　　　　　fr many thers arund the wrld. As well as faster，safer and mre cmfrtable transprt being just 6 　　　　　　　　　　　　　　，we can als 7 　　　　　　　　　　　　 abut shrter waiting times， with cmpanies intending t prvide n-demand services.
within ur lifetimes
far ahead f their time
any time sn
bund t happen
n the hrizn/arund the crner
get ur hpes up
Wrk in pairs. Talk abut anther aspect f life in the future using the expressins yu have learnt in this sectin. Nw think abut hw effectively yur partner used these expressins， and what yu culd learn frm him r her.
Language pints
教材原句p.41Bbby was assessed and his talents were revealed t be mstly scientic... 對(duì)博比進(jìn)行了評(píng)估，顯示了他的才能大多是科學(xué)方面的……
1 assess v. 評(píng)價(jià)，評(píng)定；估價(jià)，估計(jì)搭配assess sb. / sth. as sth. 評(píng)定……為……assess sth. at sth. 對(duì)……估價(jià)為……Exams are nt the nly means f assessing a student’s ability.考試并不是評(píng)定學(xué)生能力的唯一手段。　The yung men were assessed as either safe r unsafe drivers.這些年輕人被評(píng)定為安全駕駛員和不安全駕駛員兩類。They assessed the value f the car at 60，000 punds.他們對(duì)這輛汽車的估價(jià)為 60 000 英鎊?！締卧~積累】assessment n. 評(píng)估；估價(jià)make an assessment 做出評(píng)估
單句語(yǔ)法填空（1）We need ______________（assess）whether the prject is wrth ding.（2）Mst ecnmists assess its impact n American wrkers ______________ mdest.（3）Damage caused by the big fire was assessed______________ mre than 10 millin dllars.（4）The dctr made an ______________（assess）f the damage and said he must have an peratin immediately.完成句子（5）Many f the adults ___________________（被評(píng)定為） having learning difficulties.
were assessed as
教材原句p.43One area that is likely t change dramatically within ur lifetimes is medical care. 我們一生中可能會(huì)發(fā)生顯著變化的一個(gè)領(lǐng)域是醫(yī)療保健。
2 be likely t d sth. 可能做某事She is likely t star in the film directed by him.=It is likely that she will star in the film directed by him.她有可能主演由他導(dǎo)演的那部電影。The flight is likely t be late. =It is likely that the flight will be late.航班有可能會(huì)晚點(diǎn)?！驹~語(yǔ)辨析】likely，pssible 與 prbable可能性大?。簆rbable > likely > pssibleSb. / Sth. be likely t d sth. （√）Sb. / Sth. be pssible/prbable t d sth. （×）It is pssible（fr sb. ）t d sth. （√）It is likely/pssible/prbable that...（√）She is likely t pass the exam.=It is pssible fr her t pass the exam.=It is likely/pssible/prbable that she will pass the exam.她有可能通過(guò)這次考試。
選詞填空（likely/pssible/prbable）（1）Studies shw that peple are mre ______________t suffer frm back prblems if they always sit befre cmputer screens fr lng hurs.（2）It is _____________________ that he will set a wrld recrd in the future.（3）Wuld it be ______________ fr me t leave a message fr her?完成句子（4）He_________________（可能會(huì)拒絕）ur invitatin t the party. His sn was bitten in the leg last week.（5）Under the micrscpe，nthing ______________ （可能） escape ur eyes.
likely/pssible/prbable
is likely t refuse
is likely t
教材原句p.43Althugh I wuldn’t bank n patients feeling cnfident abut seeing a rbt dctr any time sn，I’m sure that AI dctrs are n the hrizn. 雖然我不會(huì)指望病人們?cè)诙唐趦?nèi)會(huì)對(duì)看機(jī)器人 醫(yī)生有信心，但我確信人工智能醫(yī)生很快就會(huì)出現(xiàn)。
3 bank n 依靠，指望搭配：bank n（sb.）ding sth. 指望（某人）做某事I’m banking n yur help. 我還得靠你幫助呢。I was banking n getting smething t eat n the train.我指望在火車上能找到吃的。【歸納拓展】rely n= depend n 依靠，依賴；信賴，相信rely/depend n it that... 相信……，指望……rely/depend n sb. t d sth. 依靠某人做某事
單句語(yǔ)法填空（1）Will he help us? Dn’t bank ______________ it!（2）I was banking n ______________ （get） a pay rise this year.（3）Yu may rely n ______________ that she can earn her living.（4）Yu can’t always depend n thers ______________（help） yu.完成句子（5）We shuld ____________________________（依靠）the cmmn effrts f everyne t prtect wildlife.
bank n/rely n/depend n
4 n the hrizn 將要發(fā)生；在地平線上A wave f technlgical imprvement is n the hrizn.一波技術(shù)改進(jìn)的浪潮即將來(lái)臨。The first signs f the dawn appear n the hrizn.黎明的曙光出現(xiàn)在地平線上?！練w納拓展】braden ne’s hrizns 開(kāi)闊某人的眼界She wants her sn t travel abrad t braden his hrizns.她希望她的兒子出國(guó)旅行以開(kāi)闊眼界。
完成句子（1）Business is gd nw，but there are a few prblems ______________（將要發(fā)生）.（2）I culd see a ship _______________?。ㄔ诘仄骄€上）.（3）Nt nly can travelling _______________________（開(kāi)闊視野），it can relax ne’s bdy and sul as well.
n the hrizn
braden ne’s hrizns
教材原句p.43 I’m sure they’re bund t happen sner r later! ……但我相信它們遲早會(huì)發(fā)生!
5 be bund t （t 是不定式符號(hào)，后跟動(dòng)詞原形）（1）很有可能，肯定會(huì)If yu keep n wrking hard，chances are bund t favur yu.如果你繼續(xù)努力工作，機(jī)會(huì)一定會(huì)垂青你的。Yu’ve dne s much wrk—yu’re bund t pass the exam.你下了這么大工夫，考試一定會(huì)通過(guò)的。（2）有義務(wù) / 有責(zé)任……I am bund t say yur absence frm the meeting was unwise.我有義務(wù)告訴你，你缺席會(huì)議是不明智的。We are bund t cut dwn n ur expenses. 我們有義務(wù)削減開(kāi)支?！練w納拓展】be bund fr 前往……We’d better take a plane bund fr China. 我們最好乘坐飛往中國(guó)的飛機(jī)。
單句語(yǔ)法填空（1）Yu have dne an excellent jb and are bund t ______________（admit） int the cmpany.（2）The train bund ______________ New Yrk is piled with gds.完成句子（3）The rules are nt suitable fr the develpment f sciety. They ___________________________（一定會(huì)被廢除）.（4）He is s ambitius that I believe he _______________________（一定會(huì)成功）.（5）By the cntract yu __________________（必須付款） befre the end f themnth.
be admitted　
are bund t be ablished
is bund t succeed
are bund t pay
教材原句p.43 can als feel cnfident abut shrter waiting times，with cmpanies intending t prvide n-demand services. ……我們也可以對(duì)更短的等待時(shí)間感到自信，因?yàn)楣敬蛩闾峁┌葱璺?wù)。
6 demand n. & v.（1）n. 需要，需求；要求搭配in（great）demand 需求大satisfy/meet ne’s demands 滿足某人的要求It was an unusually ht summer and air-cnditiners were in great demand. 那是一個(gè)異常炎熱的夏天，空調(diào)需求量很大。She was unwilling t meet his demands. 她不愿意滿足他的要求。
（2）v. （堅(jiān)決）要求；需要demand sth. f sb. 向某人要某物搭配demand t d sth. 要求做某事demand that...（shuld）d... 要求……She demanded t high a price f me. 她向我要價(jià)太高。He demanded t be tld everything.=He demanded that he（shuld）be tld everything.他要求將一切都告訴他。T many things demanded his attentin at the same time.太多事情同時(shí)需要他的關(guān)注。
【歸納拓展】后跟名詞性從句，從句謂語(yǔ)用“（shuld +）動(dòng)詞原形”的動(dòng)詞：一個(gè)“堅(jiān)持”（insist）；兩個(gè)“命令”（rder，cmmand）；四條“建議”（suggest，prpse，advise，recmmend）；四點(diǎn)“要求”（demand，desire，request，require）。He insisted that we（shuld）swap ur ideas frm time t time.他堅(jiān)決要求我們時(shí)不時(shí)地交換想法。The dctr rdered that she（shuld）nt return t wrk befre she fully recvered. 醫(yī)生吩咐她在完全康復(fù)之前不能回去上班。It is required that students （shuld） d sme exercise fr at least an hur every day. 要求學(xué)生們每天至少鍛煉一個(gè)小時(shí)。
單句語(yǔ)法填空（1）The Harry Ptter bks are quite ppular，and they are ______________ great demand in this city.（2）Bates was angry and demanded ______________（knw） wh had leaked the infrmatin.（3）The fficer came in and demanded ______________（tell） what had happened.（4）The cmpany refused the wrkers’ demands that their wages ___________________（raise）.（5）The bss requested that all applicatins______________________（submit）by Mnday.（6）This sprt ______________（demand） bth speed and strength.（7）Her teacher advised her that she __________________（make） gd use f her spare time.
（shuld）be raised
（shuld）be submitted
（shuld） make　
完成句子（8）Prgrammers wh have mastered all these technlgies ____________________________　（需求量很大） in tday’s jb market.（9）The cmpany says it is unable t __________________________________________?。M足工人們的要求）fr higher wages.（10）Mr. Brwn was strict with us. He demanded that we ____________________________　?。凶⒁饬τ冢?ur study.
are in great demand
meet/satisfy the wrkers’ demands
（shuld）cncentrate n
教材原句p.43I think it’s als fair t say that we can get ur hpes up when it cmes t finding cures fr serius diseases，such as cancer. 我認(rèn)為，在涉及尋找治療癌癥等嚴(yán)重疾病的方法方面，我們也可以說(shuō)我們滿懷希望。
when it cmes t... 在……方面，說(shuō)到……when it cmes t... 是固定句型，其中t 是介詞，后面可接名詞、代詞、動(dòng)名詞或名詞性從句。When it cmes t sftware develpment，we have difficultyapplying thse cncepts. 在軟件開(kāi)發(fā)方面，我們很難應(yīng)用那些概念。When it cmes t graduating，I feel very excited.說(shuō)到畢業(yè)，我感到很興奮。
單句語(yǔ)法填空（1）When it cmes t ______________ （deal） with thse prblems，he is useless.（2）______________ it cmes t what happened yesterday，we feel pleased abut that.完成句子（3）In terms f teachers，the schl is very gd. Hwever，____________________________　?。ㄔ凇矫妫?buildings，the schl is pr.
when it cmes t

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